<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Object静态方法</title>
</head>
<body>
  <script>
  const o={
    uname:'Lele',
    pwd:"Lyj19941218"
  }
  console.log(Object.keys(o))
  console.log(Object.values(o));
  </script>
</body>
</html>